Does anyone know what the twin cam valve head covers are made of, alloy, or magnesium like the 1150? Makes a difference as I want to have mine powder coated and the firm I use will not touch magnesium, for some reason.

if your on about the oem gsa ones they are aluminium![]()
So is that Ally on the GSA and Magnesium on the R12GS?
1200gs does not come with head protectors as std, the gsa does and they are aluminium

I think he's talking about the head covers, not the head protectors![]()

Rather than go on hear-say and speculation, why not pick up the phone and ask someone in the service department of your friendly local BMW dealer?
Just a thought...
Achim
By 'cover' I meant the bit that keeps the oil in, not a protector, on the 1150 I believe it says 'magnesium' somewhere on the cover, it does not on the 1200, but that does not mean it is not made of the same material.
I think he's talking about the head covers, not the head protectors![]()
